custom design & manufacturer two screw pumps & pumping systems for industrial, navy/military, commercial marine. industries served include hydrocarbon & chemical processing, crude oil transport, power generation, pulp & paper, general industrial machinery.pumps include two-screw, centrifugal, rotary with flowrates (up to 5000 gpm), temperature up to 750 f, pressure up to 1450, and viscosity up to 2,000,000 ssu. also repair/rebuild, refurbish services, repair parts, upgrade kits, & technical support/field services.

Products & Services

• • Warren Pumps Houttuin Two-screw Two Screw Twin-screw Twin Screw Rotary Pump Centrifugal Quimby Positive Displacement Customized Pump Solutions High Density Pulp & Paper Commercial Marine High Pressure Power Generation High Efficiency Crude Oil Transport Hydrocarbon Chemical Processing Industrial Cargo Pump Navy Mil Spec Simsite Composite Aftermarket Sim 2-screw Twin-spindle Hydraulic Suction Npsh Bitumen Naphtha Efficiency Curves Measuring Npshr Engineered

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Regulating Valves

Portland Valve has designed a family of regulating valves that control the flow of the bleed air off gas turbines. These highly sophisticated regulating valves are capable of handling high temperature, high pressure air or water at a high flow rate and accurately and quickly reduce pressures in order to provide large volumes of air to a variety of systems. This unique regulating system designed by...

http://www.portlandvalve.com/products/regulatingvalves.htm

Butterfly Valves

Our Butterfly valves range in size from 2" to 36", can weigh over 3 tons and are made from a range of materials including Bronze, Inconel and Titanium. Top Home | About Us | Products | Technical Resources News | Service Center | Contact Us Copyright 2006 Portland Valve LLC, All Rights Reserved ...

http://www.portlandvalve.com/products/butterflyvalves.htm

Portland Valve LLC - Precision Manufacturing for today's technology

Since our founding in 1973, Portland Valve (PV) has been a contractor to the US Navy and a major subcontractor to public and private ship yards, Naval Inventory Control Point (NAVICP), Defense Logistics Agency (DLA), Regional Maintenance Centers (RMCs), Defense Industry Supply Centers (DISCs), Original Equipment Manufacturers (OEMs) and Master Ship Repair Contractors. For over 30 years Portland Va...

http://www.portlandvalve.com/

Gate Valves

Portland Valve manufacturers rising stem gate valves for some of the most challenging applications. These valves require stringent welding, cladding and extremely close tolerances to achieve seat tightness. These valves range in size from 1" to 10", and weigh up to 2,000 pounds and are made from a range of materials including Bronze, Inconel and Titanium. Top Home | About Us | Products | Technical...

http://www.portlandvalve.com/products/gatevalves.htm

Ball Valves

Due to our wide range of machining, welding, and testing capabilities, Portland Valve is a leading manufacturer of Navy designed ball valves. Our Ball valves range in size from to 10, weigh up to 2,000 pounds and are made from a range of materials including Bronze, Inconel , Monel, Copper Nickel and Titanium. Top Home | About Us | Products | Technical Resources News | Service Center | Contact Us...

http://www.portlandvalve.com/products/ballvalves.htm

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